valiant [ˈvæljənt]

例句:

• Starship Troopers Valiant insects try to repel totalitarian invaders.
  来自SA
• They talked modestly of their valiant efforts to keep the tanker afloat.
  他们说起自己设法使油轮漂浮的英勇之举时非常谦虚。
  
• She made a valiant attempt not to laugh.
  她试图强忍住不笑出来。
  
• Despite their valiant efforts, they were unable to save the child's life.
  他们虽然很勇敢地努力抢救, 却没能救回小孩的生命.
  
• Plucky and valiant, but lacking the killer instinct.
  来自THETIMES
• It served nobly, though it was not a Plymouth Valiant.
  来自SA